<template>
  <div>
    <button @click="count++">changeCount</button>
    <One />
  </div>
</template>

<script>
import One from "@/components/One";
export default {
  name: "App",
  data() {
    return {
      count: 0,
    };
  },
  components: {
    One,
  },
};
</script>

<style></style>
